Head to head
1
Hard
0
1
Clay
0
1
Grass
0
3
Carpet
1
Tom Okker's wins on the left · Charlie Pasarell's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1976 | Nottingham | Grass | R64 | Tom Okker | 6-4 6-2 |
| 1974 | Boston | Clay | R16 | Tom Okker | 7-6 6-3 |
| 1972 | Toronto WCT | Carpet | 3rd/4th | Tom Okker | 6-4 7-5 |
| 1971 | Stockholm WCT | Hard | R16 | Tom Okker | 6-1 6-2 |
| 1971 | Quebec WCT | Carpet | QF | Tom Okker | 6-4 6-2 |
| 1971 | Chicago WCT | Carpet | QF | Tom Okker | 6-1 6-2 |
| 1969 | New York-1 | Carpet | R16 | Charlie Pasarell | 6-2 2-6 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.